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A sample of a mixture containing only sodium chloride and potassium chloride has a mass of 3.5650g. When this sample is dissolved in water and excess silvernitrate is added, a white precipitate (silver chloride) forms. After filtration and drying, this precipitate has the mass 7.9143g.
What is the mass percentage of sodium ch

1) The Zinc in a 1.200g sample of foot powder was precipitated as ZnNH4PO4. The strong heating of the precipitate yielded 0.4089g of Zn2P2O7. Calculate the mass percent of zinc in the sample of foot powder.
2. A mixture contains only sodium chloride and potassium chloride. A 0.1586g sample mixture was dissolved in water. It t

Please Explain What happened in detail in the equations below.
Scenario:
Equilibria Involving Sparingly Soluble Salts.
Silver carbonate is only very slightly soluble in water. Silver can precipitated out from silvernitrate solutions by the addition of sodium carbonate salt according to the following equation:
2AgNO3(a

1: Consider mixing solutions of silvernitrate and calcium chloride.
a. write a net ionic equation for the formation of the precipitate.
b. If 200.0 mL of .300 M silvernitrate are mixed with 350.0 ml of .500 M calcium chloride, how many grams of precipitate are formed? How many moles of each ions are present after orecip

A sample containing 0.2784 grams of sodium chloride (NaCl) and 0.5486 grams of magnesium chloride (MgCl2). The chloride in the sample was precipitated by the addition of 47.8 mL of a silvernitrate solution. What is the concentration of the silvernitrate solution?
A sample of ore containing manganese weighed 1.2354 grams. Th

1) This is the scenario: there are six prepared solutions, but the labels are not on the bottles. What are the the solutions in the bottle. The six possible solutions are silvernitrate, barium chloride, copper (II) nitrate, copper(II) sulfate, sodium carbonate, and hydrochloric acid. The results were found by mixing the each so

Silvernitrate reacts with iron(III)chloride Fe Cl3 to give AgCl and Iron(III)nitrate Fe(NO3)3. A solution with 18 grams of AgNO3 was mixed with a solution. 32.4 grams of FeCl3. How many grams of which reactant remains after reaction?

The only possible ions in an aqueous solution are ion, barium, carbonate, chloride and nitrate.
The following are observed:
i) the original solution contains only dissolved species.
ii) adding silver ion to the solution produces no precipitates.
iii) adding sulfate ion to the original solution produces a white precipitate

If I had 5 solutions that are not labeled (the solutions are ethanoic acid, calcium hydroxide, potassium bromide, sodium chloride and nitric acid) is there a way of identifying which one is which without using an indicator?